People can only talk from personal experience. I've never heard from anyone first hand about evils being in candy. I did see last year needles being in some UK candy, but that all went quiet didn't it? Half of it is attention seeking / warning people of potential dangers.
//Gness actually said that she never experienced that during her time in Canada.//
Yes and implied that my sister made it up. I would suggest my sister spent a lot longer iin Canada then Gness probably did. Mid 60s to death Dec 2017. She taught High school there all her working life.